added excel exporting to answers
added excel exporting to answers

dimagi/rapidsms,ken-muturi/rapidsms,peterayeni/rapidsms,ehealthafrica-ci/rapidsms,eHealthAfrica/rapidsms,caktus/rapidsms,peterayeni/rapidsms,lsgunth/rapidsms,lsgunth/rapidsms,peterayeni/rapidsms,caktus/rapidsms,ken-muturi/rapidsms,caktus/rapidsms,lsgunth/rapidsms,ehealthafrica-ci/rapidsms,catalpainternational/rapidsms,unicefuganda/edtrac,unicefuganda/edtrac,ken-muturi/rapidsms,unicefuganda/edtrac,eHealthAfrica/rapidsms,eHealthAfrica/rapidsms,catalpainternational/rapidsms,catalpainternational/rapidsms,catalpainternational/rapidsms,ehealthafrica-ci/rapidsms,peterayeni/rapidsms,lsgunth/rapidsms,dimagi/rapidsms